In our culture, reproduction is often seen as women’s work. From pregnancy to childbirth through nursing a newborn child, women are often expected to take the central role in creating new life by default. Similarly, when problems of infertility arise, the focus is often slanted toward females.
For several weeks, rumors have been circulating that a research group in China had performed the first targeted editing of DNA in human embryos. Today, the rumors were confirmed by the appearance of a paper in the journal Protein & Cell, describing genome editing performed at Sun Yat-sen University in Guangzhou, China. The paper shows that while the technique can work, it doesn't work very efficiently, suggesting there are a lot of hurdles between existing techniques and widespread genetic engineering of humanity.
A new study examined the galaxy cluster Abell 3827 and found indications that dark matter could be self-interacting. If confirmed, this would mark a significant step forward in the ongoing quest to understand the substance that helps structure the Universe.
A potential method of treating Alzheimer's disease using ultrasound is being hailed as a "breakthrough."
A team of researchers at the University of Queensland's Queensland Brain Institute Clem Jones Centre for Ageing Dementia Research have successfully restored memory function in mice using the drug-free, non-invasive technology to break down the neurotoxic amyloid plaques that cause memory loss and loss of cognitive function.
A solid tumour is the perfect example of a complex adaptive system at work. It is an ecosystem with competitive and cooperative networks of cells at play. This is one of the reasons why cancer is so difficult to treat.